Government-Owned Inventions; Availability for Licensing, 36814-36816 [06-5867]
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Federal Register / Vol. 71, No. 124 / Wednesday, June 28, 2006 / Notices
I. Background
Section 512 of the Federal Food, Drug
and Cosmetic Act (21 U.S.C. 360b)
establishes the requirements for new
animal drug approval. FDA regulations
in part 514 (21 CFR part 514) specify the
information you must submit as part of
your new animal drug application
(NADA) and the proper format for the
NADA submission. As part of your
NADA submission, you must include a
‘‘detailed description of the collection of
samples and the analytical procedures
to which they are subjected’’
(§ 514.1(b)(5)(vii). This should include a
description of practicable methods of
analysis which have adequate
sensitivity to determine the amount of
the new animal drug in the final dosage
form (§ 514.1(b)(5)(vii)(a). This draft
guidance provides recommendations for
describing methods for analyzing new
animal drugs in Type C medicated
feeds. This draft guidance applies to
instrumental methods only (e.g., High
Pressure Liquid Chromatography, Gas
Chromatography. For guidance on other
methods (e.g., microbiological methods)
you should contact the center.
II. Paperwork Reduction Act of 1995
This draft guidance refers to
previously approved collections of
information found in FDA regulations.
These collections of information are
subject to review by the Office of
Management and Budget (OMB) under
the Paperwork Reduction Act of 1995
(44 U.S.C. 3501–3520). The collections
of information in § 514.1 have been
approved under OMB control numbers
0910–0032 and 0910–0154.
jlentini on PROD1PC65 with NOTICES
III. Significance of Guidance
This Level 1 draft guidance is being
issued consistent with FDA’s good
guidance practices regulation (21 CFR
10.115). This draft guidance, when
finalized, will represent the agency’s
current thinking on the topic. It does not
create or confer any rights for or on any
person and does not operate to bind
FDA or the public. An alternate method
may be used as long as it satisfies the
requirements of applicable statutes and
regulations.
IV. Comments
This draft guidance is being
distributed for comment purposes only
and is not intended for implementation
at this time. Interested persons may
submit to the Division of Dockets
Management (see ADDRESSES) written or
electronic comments regarding this draft
guidance. Submit a single copy of
electronic comments or two paper
copies of any mailed comments, except
that individuals may submit one paper
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copy. Comments are to be identified
with the docket number found in
brackets in the heading of this
document. Received comments may be
seen in the Division of Dockets
Management between 9 a.m. and 4 p.m.,
Monday through Friday.
V. Electronic Access
Copies of the draft guidance
document entitled ‘‘Analytical Methods
Description for Type C Medicated
Feeds’’ may be obtained from the CVM
Home Page (https://www.fda.gov/cvm)
and from the Division of Dockets
Management Web site (https://
www.fda.gov/ohrms/dockets/
default.htm).
Dated: June 21, 2006.
Jeffrey Shuren,
Assistant Commissioner for Policy.
[FR Doc. 06–5860 Filed 6–27–06; 8:45 am]
BILLING CODE 4160–01–S
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
National Institutes of Health
Government-Owned Inventions;
Availability for Licensing
National Institutes of Health,
Public Health Service, HHS.
ACTION: Notice.
AGENCY:
SUMMARY: The inventions listed below
are owned by an agency of the U.S.
Government and are available for
licensing in the U.S. in accordance with
35 U.S.C. 207 to achieve expeditious
commercialization of results of
federally-funded research and
development. Foreign patent
applications are filed on selected
inventions to extend market coverage
for companies and may also be available
for licensing.
ADDRESSES: Licensing information and
copies of the U.S. patent applications
listed below may be obtained by writing
to the indicated licensing contact at the
Office of Technology Transfer, National
Institutes of Health, 6011 Executive
Boulevard, Suite 325, Rockville,
Maryland 20852–3804; telephone: 301/
496–7057; fax: 301/402–0220. A signed
Confidential Disclosure Agreement will
be required to receive copies of the
patent applications.
Agonist Epitopes for Renal Cell
Carcinoma
Description of Technology:
Approximately 30,000 patients are
diagnosed with renal cell carcinoma
(RCC) each year in the United States,
and an estimated 12,000 patients die of
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this disease. Most patients are
diagnosed with advanced local disease
or metastatic disease. Metastatic RCC
carries a poor prognosis with median
survivals in the range of 10–12 months.
Drugs that inhibit VEGF receptor
tyrosine kinases such as Sorafenib and
Sunitinib have recently been approved
by the FDA to treat metastatic RCC.
Although a significant percentage of
patients will achieve a partial response
or disease stabilization with these
agents, complete responses are rare and
disease progression eventually ensues.
RCC is unusual among solid tumors as
it appears to be susceptible to
immunotherapy. Cytokines such as IL–
2 and IFN-alpha nonspecifically
stimulate the immune system resulting
in disease regression. Unfortunately,
these drugs achieve success in only a
minority (15–20%) of the metastatic
RCC patient population. Therefore, new
methods are needed to improve on
immune-based therapies and expand the
curative potential of therapies for
patients with RCC.
The present invention discloses
peptides and antigen epitopes specific
for RCC for use in the diagnosis,
vaccination, or adoptive infusion of
antigen specific T cells to treat patients
with metastatic RCC. The immunogenic
peptide, which binds to the HLA–A11
epitope, was identified in a patient with
metastatic RCC that under went an
investigational allogeneic hematopoietic
stem cell transplant. Cancer regression
occurred post-transplant consistent with
a graft-vs-tumor effect. A T-cell line,
expanded from the patient’s blood cells
at the time of tumor regression, was
isolated and subsequently shown to kill
the patients RCC cells in vitro.
Expression and sequencing studies
revealed that the patient’s T-cells
recognize an antigen epitope derived
from a human endogenous retrovirus
(HERV). Further, pre-clinical studies
using quantitative real-time PCR found
that this HERV was expressed in eight
of 14 RCC tumor cell lines with no
HERV expression in patient fibroblasts,
hematopoietic cells or in c-DNAs
analyzed from 48 different normal
tissues. Plans are underway to
investigate the immunogenic potential
of this peptide to induce expansion of
T-cells that are cytotoxic to RCC cells in
vitro and in pre-clinical animal models.
Inventors: Richard W. Childs, et al.
(NHLBI).
Publications: Details of the invention
are published in:
1. I. Delgado-Espinoza, et al.,
‘‘Nonmyeloablative transplantation for
solid tumors: A new frontier for
allogeneic immunotherapy,’’ Expert Rev
Anticancer Ther. 2004 Oct;4(5):865–75.
E:\FR\FM\28JNN1.SGM
28JNN1
Federal Register / Vol. 71, No. 124 / Wednesday, June 28, 2006 / Notices
jlentini on PROD1PC65 with NOTICES
2. Y. Takahashi, et al.,
‘‘Nonmyeloablative transplantation: An
allogeneic-based immunotherapy for
renal cell carcinoma,’’ Clin Cancer Res.
2004 Sep 15;10(18 Pt 2):6353S–9S.
3. R.W. Childs, et al., ‘‘Regression of
Metastatic Renal-Cell Carcinoma after
Nonmyeloablative Allogeneic
Peripheral-Blood Stem-Cell
Transplantation,’’ N Engl J Med. 2000
Sep 14;343:750–758.
4. Marco Bregni, Naoto T. Ueno, and
Richard Childs. Meeting Report: The
Second International Meeting on
Allogeneic Transplantation in Solid
Tumors (ATST). Bone Marrow
Transplantation (Submitted 2006).
Patent Status: U.S. Provisional
Application No. 60/783,350 filed 17 Mar
2005 (HHS Reference No. E–122–2006/
0–US–01).
Licensing Status: Available for nonexclusive or exclusive licensing.
Licensing Contact: Michelle A.
Booden, PhD; 301/451–7337;
boodenm@mail.nih.gov.
Collaborative Research Opportunity:
The Hematology Branch of the NHLBI is
seeking statements of capability or
interest from parties interested in
collaborative research to further
develop, evaluate, or commercialize
therapeutic treatment approaches
targeting this novel RCC antigen. Please
contact Dr. Richard Childs at 301/594–
8008 or childsr@nhlbi.nih.gov for more
information.
Immunogenic Peptides and Methods of
Use for Treating Prostrate and Uterine
Cancers
Description of Technology: Cancer of
the prostate is the most commonly
diagnosed cancer in men and the second
leading cause of cancer death in men.
Despite the use of standard therapy,
including surgery, radiotherapy,
chemotherapy, and/or hormonal therapy
more than 30,000 men will die from
prostate cancer. Moreover, current
therapy has limited success against
metastatic androgen insensitive prostate
cancer. A potential systemic treatment
for all subclasses of prostate cancer is
immunotherapy, either alone or in
combination with standard radiation or
chemotherapy.
Prostate Antigen Gene-4 (PAGE4) is
an X chromosome-linked cancer-testis
antigen that is highly expressed in
prostate and uterine cancers. To this
end, Drs. Jeffery Schlom, Kwong Tsang,
and Ira Pastan have identified and
characterized novel PAGE4 cytotoxic Tcell lymphocyte (CTL) epitopes and
enhanced agonist epitopes. Preclinical
studies performed by Dr. Schlom and
colleagues indicate that the PAGE4
agonist epitopes bound HLA-A2
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molecules at lower peptide
concentrations, form more stable
peptide HLA–A2 complexes, induce
higher levels of production of INFg,
Granzyme B, TNFa, IL-2, and
lymphotactin by PAGE4 specific T-cell
lines, and T-cell lines generated against
the agonist peptide were more efficient
at lysing human tumor cells expressing
native PAGE4. Thus, these agonist
epitopes of PAGE4 could be
incorporated into immunotherapy
protocols, and may constitute an
alternative and/or additional approach
for the treatment of PAGE4 expressing
prostate and uterine cancers.
Development Status: The Laboratory
of Tumor Immunobiology plans to
initiate clinical studies utilizing this
technology and collaborative
opportunities may be available.
Inventors: Jeffrey Schlom, Kwong-Yok
Tsang, Ira Pastan (NCI).
Publications: Publications which may
provide background information for this
technology include:
1. C. Iavarone, et al., ‘‘PAGE4 is a
cytoplasmic protein that is expressed in
normal prostate and in prostate
cancers,’’ Mol Cancer Ther. 2002
Mar;1(5):329–335.
2. L. Prikler, et al., ‘‘Adaptive
immunotherapy of the advanced
prostate cancer—cancer testis antigen
(CTA) as possible target antigens,’’
Aktuelle Urol. 2004 Aug;35(4):326–330.
[article in German].
Patent Status: U.S. Provisional
Application No. 60/776,506 filed 24 Feb
2006 (HHS Reference No. E–104–2006/
0–US–01).
Licensing Status: Available for nonexclusive or exclusive licensing.
Licensing Contact: Michelle A.
Booden, PhD; 301/451–7337;
boodenm@mail.nih.gov.
Collaborative Research Opportunity:
The NCI Laboratory of Tumor
Immunobiology is seeking statements of
capability or interest from parties
interested in collaborative research to
further develop, evaluate, or
commercialize cancer vaccine
technology encompassing PAGE4.
Please contact Denise M. Crooks, PhD,
at 301/451–3943 and/or
crooksd@mail.nih.gov for more
information.
Novel Human IGF–1 Specific IGF–I and
IGF–II Cross-Reactive Human
Monoclonal Antibodies as Potential
Anti-Tumor Agents
Description of Technology: Cancer is
one of the leading causes of death in
United States and it is estimated that
there will be approximately 600,000
deaths caused by cancer in 2006. A
major drawback of the current
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36815
chemotherapy-based therapeutics is the
cytotoxic side-effects associated with
them. Thus there is a dire need to
develop new therapeutic strategies with
fewer side-effects. Monoclonal
antibody-based therapies have taken a
lead among the new cancer therapeutic
approaches.
The type 1 insulin-like growth factor
(IGF) receptor (IGF1R) is over-expressed
by many tumors and mediates
proliferation, motility, and protection
from apoptosis. Agents that inhibit
IGF1R expression or function can
potentially block tumor growth and
metastasis. Its major ligands, IGF–I, and
IGF–II are over-expressed by multiple
tumor types. Previous studies indicate
that inhibition of IGF–I, and/or IGF–II
binding to its cognizant receptor
negatively modulates signal
transduction through the IGF pathway
and concomitant cell proliferation and
growth. Therefore, use of humanized or
fully human antibodies against IGFs
represents a valid approach to inhibit
tumor growth.
The present invention discloses the
identification and characterization of
three (3) novel fully human monoclonal
antibodies designated m705, m706, and
m708, which are specific for insulin-like
growth factor (IGF)–I. Two (2) of the
three (3) antibodies, m705 and m706 are
specific for IGF–I and do not cross react
with IGF–II and insulin while, m708
cross reacts with IGF–II. These
antibodies can be used to prevent
binding of IGF–I to its concomitant
receptor IGFIR, consequently,
modulating diseases such as cancer.
Additional embodiments describe
methods for treating various human
diseases associated with aberrant cell
growth and motility including breast,
prostate, and leukemia carcinomas.
Thus, these novel IGF–I antibodies may
provide a therapeutic intervention for
multiple carcinomas.
Development Status: The technology
is in the pre-clinical stage; animal
studies are currently under way.
Inventors: Dimiter S. Dimitrov and
Zhongyu Zhu (NCI).
Publications:
1. A manuscript from the IGF–I work
is in preparation (Copy can be provided
with Confidential Disclosure
Agreement).
2. Y. Feng, Z. Zhu, X. Xiao, V.
Choudhry, J.C. Barrett, D.S. Dimitrov,
‘‘Novel human monoclonal antibodies
to insulin-like growth factor (IGF)–II
that potently inhibit the IGF receptor
type I signal transduction function,’’
Mol Cancer Ther. 2006 Jan; 5 (1):114–
120.
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36816
Federal Register / Vol. 71, No. 124 / Wednesday, June 28, 2006 / Notices
Patent Status: U.S. Provisional Patent
Application filed 07 Apr 2006 (HHS
Reference No. E–336–2005/0–US–01).
Licensing Status: This technology is
available for licensing under an
exclusive or non-exclusive patent
license.
Licensing Contact: Michelle A.
Booden, PhD; 301/451–7337;
boodenm@mail.nih.gov.
Collaborative Research Opportunity:
The NCI Center for Cancer Research
Nanobiology Program is seeking
statements of capability or interest from
parties interested in collaborative
research to further develop, evaluate, or
commercialize monoclonal antibodies to
treat human diseases. Please contact
Melissa Maderia at
maderiam@mail.nih.gov or by phone at
(301) 846–5465 for more information.
jlentini on PROD1PC65 with NOTICES
Immortal Human Prostate Epithelial
Cell Cultures as a Prostate Cancer
Model
Description of Technology: The
National Institutes of Health has
multiple immortalized, malignant,
human, adult prostate epithelial cell
lines available for license. They are
useful as models in epithelial cell
oncogenesis studies and in the diagnosis
and treatment of prostate cancer.
The cell lines were generated from
primary adenocarcinomas of the
prostate. Long-term cultures were
established by immortalizing cells with
human papillomavirus (HPV)
transforming proteins. The cultures
were characterized and single-cell
clones with unique genetic
characteristics were selected based on
allelic loss of heterozygosity (LOH).
Tissue-matched normal cell lines are
available also, useful for the appropriate
controls.
The invention also encompasses
polyclonal and monoclonal antibodies
directed to the cell lines, which may be
useful as immunotherapeutics.
Applications: (1) Screening tool to
identify novel genes unique to or
overexpressed in prostate cancer; (2)
Raising of prostate cancer-reactive
antibodies, useful as
immunotherapeutics or diagnostics; (3)
Screen for compounds that kill tumor
cells and represent potential therapeutic
agents; (4) Identification of prostate
cancer antigens to develop recombinant
prostate cancer vaccines.
Inventors: Susan L. Topalian, W.
Marston Linehan, Robert K. Bright,
Cathy D. Vocke (NCI).
Publication: R.K. Bright, et al.,
‘‘Generation and genetic
characterization of immortal human
prostate epithelial cell lines derived
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16:52 Jun 27, 2006
Jkt 208001
from primary cancer specimens,’’
Cancer Res. 1997 Mar 5;57(5):995–1002.
Patent Status: U.S. Patent 6,982,168
issued on 07 May 2003 (HHS Reference
No. E–053–1996/0–US–03).
Licensing Status: Available for nonexclusive internal use and biological
material license.
Licensing Contact: Michelle A.
Booden, PhD; 301/451–7337;
boodenm@mail.nih.gov.
Collaborative Research Opportunity:
The NCI Center for Cancer Research,
Surgery Branch, is seeking statements of
capability or interest from parties
interested in collaborative research to
further develop, evaluate, or
commercialize this technology. Please
contact Brian W. Bailey, PhD, at 301/
451–2158 or bbailey@mail.nih.gov for
more information.
Dated: June 21, 2006.
David R. Sadowski,
Acting Director, Division of Technology
Development and Transfer, Office of
Technology Transfer, National Institutes of
Health.
[FR Doc. 06–5867 Filed 6–27–06; 8:45 am]
BILLING CODE 4140–01–P
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
National Institutes of Health
Government-Owned Inventions;
Availability for Licensing
National Institutes of Health,
Public Health Service, HHS.
AGENCY:
ACTION:
Notice.
SUMMARY: The inventions listed below
are owned by an agency of the U.S.
Government and are available for
licensing in the U.S. in accordance with
35 U.S.C. 207 to achieve expeditious
commercialization of results of
Federally-funded research and
development. Foreign patent
applications are filed on selected
inventions to extend market coverage
for companies and may also be available
for licensing.
Licensing information and
copies of the U.S. patent applications
listed below may be obtained by writing
to the indicated licensing contact at the
Office of Technology Transfer, National
Institutes of Health, 6011 Executive
Boulevard, Suite 325, Rockville,
Maryland 20852–3804; telephone: 301/
496–7057; fax: 301/402–0220. A signed
Confidential Disclosure Agreement will
be required to receive copies of the
patent applications.
ADDRESSES:
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Treatment of Inflammatory Bowel
Disease (IBD) Using NF–KB Decoy
Polynucleotides
Warren Strober (NIAID), Ivan Fuss
(NIAID), Atsushi Kitani (NIAID), and
Stefan Fichtner-Feigl (NIAID)
U.S. Patent Application No. 11/125,919
filed 10 May 2005 (HHS Reference
No. E–108–2005/0–US–01); PCT
International Application filed 10
May 2006 (HHS Reference No. E–108–
2005/0–PCT–02)
Licensing Contact: Susan Carson, D.
Phil; 301/435–5020;
carsonsu@mail.nih.gov.
Inflammatory Bowel Diseases (IBDs;
Crohn’s disease and ulcerative colitis)
are chronic inflammatory disorders
affecting almost 1 million people in the
developed world at an estimated annual
cost of one billion dollars in lost work
days. Current treatments include
corticosteroids, 5-aminosalicylates and
immunomodulators but novel and more
effective therapies without adverse side
effects continue to be needed. NIH
researchers have previously shown that
a variety of immunomodulators
affecting the Th1 and Th2 T cell
responses which underlie Inflammatory
Bowel Diseases can be used to treat IBD
disease models and have now extended
this work by inhibiting NF–KB
transcriptional activity in a variety of
animal models using decoy
oligodeoxynucleotides (decoy ODNs).
Dr. Strober and colleagues at the
National Institute of Allergy and
Infectious Diseases (NIAID) have shown
that intrarectal (i.r.) or intraperitoneal
(i.p.) administration of decoy ODNs
encapsulated in a viral envelope (HVJ–
E) prevented and treated a model of
acute trinitrobenzene sulfonic acidinduced (TNBS-induced) colitis, a
model for Crohn’s disease, as assessed
by clinical course and the effect on Th1
cytokine production. NF–KB decoy
ODNs were also shown to be an
effective treatment of a model of chronic
TNBS-colitis, inhibiting both the
production of IL–23/Il–17 and the
development of fibrosis that
characterizes this model. Treatment of
TNBS-induced inflammation by i.r.
administration of NF–KB decoy ODNs
did not inhibit NF–KB in extraintestinal
organs and resulted in CD4+ T cell
apoptosis, suggesting that such
treatment is highly focused and durable.
Additionally, NF–KB decoy ODNs also
prevented and treated oxazolone-colitis,
a mouse model for ulcerative colitis,
and thus affected a Th2-mediated
inflammatory process. In each case,
decoy administration led to
inflammation clearing effects,
suggesting a therapeutic potency
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]]>Agencies
[Federal Register Volume 71, Number 124 (Wednesday, June 28, 2006)]
[Notices]
[Pages 36814-36816]
From the Federal Register Online via the Government Printing Office [www.gpo.gov]
[FR Doc No: 06-5867]
-----------------------------------------------------------------------
DEPARTMENT OF HEALTH AND HUMAN SERVICES
National Institutes of Health
Government-Owned Inventions; Availability for Licensing
AGENCY: National Institutes of Health, Public Health Service, HHS.
ACTION: Notice.
-----------------------------------------------------------------------
SUMMARY: The inventions listed below are owned by an agency of the U.S.
Government and are available for licensing in the U.S. in accordance
with 35 U.S.C. 207 to achieve expeditious commercialization of results
of federally-funded research and development. Foreign patent
applications are filed on selected inventions to extend market coverage
for companies and may also be available for licensing.
ADDRESSES: Licensing information and copies of the U.S. patent
applications listed below may be obtained by writing to the indicated
licensing contact at the Office of Technology Transfer, National
Institutes of Health, 6011 Executive Boulevard, Suite 325, Rockville,
Maryland 20852-3804; telephone: 301/496-7057; fax: 301/402-0220. A
signed Confidential Disclosure Agreement will be required to receive
copies of the patent applications.
Agonist Epitopes for Renal Cell Carcinoma
Description of Technology: Approximately 30,000 patients are
diagnosed with renal cell carcinoma (RCC) each year in the United
States, and an estimated 12,000 patients die of this disease. Most
patients are diagnosed with advanced local disease or metastatic
disease. Metastatic RCC carries a poor prognosis with median survivals
in the range of 10-12 months. Drugs that inhibit VEGF receptor tyrosine
kinases such as Sorafenib and Sunitinib have recently been approved by
the FDA to treat metastatic RCC. Although a significant percentage of
patients will achieve a partial response or disease stabilization with
these agents, complete responses are rare and disease progression
eventually ensues. RCC is unusual among solid tumors as it appears to
be susceptible to immunotherapy. Cytokines such as IL-2 and IFN-alpha
nonspecifically stimulate the immune system resulting in disease
regression. Unfortunately, these drugs achieve success in only a
minority (15-20%) of the metastatic RCC patient population. Therefore,
new methods are needed to improve on immune-based therapies and expand
the curative potential of therapies for patients with RCC.
The present invention discloses peptides and antigen epitopes
specific for RCC for use in the diagnosis, vaccination, or adoptive
infusion of antigen specific T cells to treat patients with metastatic
RCC. The immunogenic peptide, which binds to the HLA-A11 epitope, was
identified in a patient with metastatic RCC that under went an
investigational allogeneic hematopoietic stem cell transplant. Cancer
regression occurred post-transplant consistent with a graft-vs-tumor
effect. A T-cell line, expanded from the patient's blood cells at the
time of tumor regression, was isolated and subsequently shown to kill
the patients RCC cells in vitro. Expression and sequencing studies
revealed that the patient's T-cells recognize an antigen epitope
derived from a human endogenous retrovirus (HERV). Further, pre-
clinical studies using quantitative real-time PCR found that this HERV
was expressed in eight of 14 RCC tumor cell lines with no HERV
expression in patient fibroblasts, hematopoietic cells or in c-DNAs
analyzed from 48 different normal tissues. Plans are underway to
investigate the immunogenic potential of this peptide to induce
expansion of T-cells that are cytotoxic to RCC cells in vitro and in
pre-clinical animal models.
Inventors: Richard W. Childs, et al. (NHLBI).
Publications: Details of the invention are published in:
1. I. Delgado-Espinoza, et al., ``Nonmyeloablative transplantation
for solid tumors: A new frontier for allogeneic immunotherapy,'' Expert
Rev Anticancer Ther. 2004 Oct;4(5):865-75.
[[Page 36815]]
2. Y. Takahashi, et al., ``Nonmyeloablative transplantation: An
allogeneic-based immunotherapy for renal cell carcinoma,'' Clin Cancer
Res. 2004 Sep 15;10(18 Pt 2):6353S-9S.
3. R.W. Childs, et al., ``Regression of Metastatic Renal-Cell
Carcinoma after Nonmyeloablative Allogeneic Peripheral-Blood Stem-Cell
Transplantation,'' N Engl J Med. 2000 Sep 14;343:750-758.
4. Marco Bregni, Naoto T. Ueno, and Richard Childs. Meeting Report:
The Second International Meeting on Allogeneic Transplantation in Solid
Tumors (ATST). Bone Marrow Transplantation (Submitted 2006).
Patent Status: U.S. Provisional Application No. 60/783,350 filed 17
Mar 2005 (HHS Reference No. E-122-2006/0-US-01).
Licensing Status: Available for non-exclusive or exclusive
licensing.
Licensing Contact: Michelle A. Booden, PhD; 301/451-7337;
boodenm@mail.nih.gov.
Collaborative Research Opportunity: The Hematology Branch of the
NHLBI is seeking statements of capability or interest from parties
interested in collaborative research to further develop, evaluate, or
commercialize therapeutic treatment approaches targeting this novel RCC
antigen. Please contact Dr. Richard Childs at 301/594-8008 or
childsr@nhlbi.nih.gov for more information.
Immunogenic Peptides and Methods of Use for Treating Prostrate and
Uterine Cancers
Description of Technology: Cancer of the prostate is the most
commonly diagnosed cancer in men and the second leading cause of cancer
death in men. Despite the use of standard therapy, including surgery,
radiotherapy, chemotherapy, and/or hormonal therapy more than 30,000
men will die from prostate cancer. Moreover, current therapy has
limited success against metastatic androgen insensitive prostate
cancer. A potential systemic treatment for all subclasses of prostate
cancer is immunotherapy, either alone or in combination with standard
radiation or chemotherapy.
Prostate Antigen Gene-4 (PAGE4) is an X chromosome-linked cancer-
testis antigen that is highly expressed in prostate and uterine
cancers. To this end, Drs. Jeffery Schlom, Kwong Tsang, and Ira Pastan
have identified and characterized novel PAGE4 cytotoxic T-cell
lymphocyte (CTL) epitopes and enhanced agonist epitopes. Preclinical
studies performed by Dr. Schlom and colleagues indicate that the PAGE4
agonist epitopes bound HLA-A2 molecules at lower peptide
concentrations, form more stable peptide HLA-A2 complexes, induce
higher levels of production of INF[gamma], Granzyme B, TNF[alpha], IL-
2, and lymphotactin by PAGE4 specific T-cell lines, and T-cell lines
generated against the agonist peptide were more efficient at lysing
human tumor cells expressing native PAGE4. Thus, these agonist epitopes
of PAGE4 could be incorporated into immunotherapy protocols, and may
constitute an alternative and/or additional approach for the treatment
of PAGE4 expressing prostate and uterine cancers.
Development Status: The Laboratory of Tumor Immunobiology plans to
initiate clinical studies utilizing this technology and collaborative
opportunities may be available.
Inventors: Jeffrey Schlom, Kwong-Yok Tsang, Ira Pastan (NCI).
Publications: Publications which may provide background information
for this technology include:
1. C. Iavarone, et al., ``PAGE4 is a cytoplasmic protein that is
expressed in normal prostate and in prostate cancers,'' Mol Cancer
Ther. 2002 Mar;1(5):329-335.
2. L. Prikler, et al., ``Adaptive immunotherapy of the advanced
prostate cancer--cancer testis antigen (CTA) as possible target
antigens,'' Aktuelle Urol. 2004 Aug;35(4):326-330. [article in German].
Patent Status: U.S. Provisional Application No. 60/776,506 filed 24
Feb 2006 (HHS Reference No. E-104-2006/0-US-01).
Licensing Status: Available for non-exclusive or exclusive
licensing.
Licensing Contact: Michelle A. Booden, PhD; 301/451-7337;
boodenm@mail.nih.gov.
Collaborative Research Opportunity: The NCI Laboratory of Tumor
Immunobiology is seeking statements of capability or interest from
parties interested in collaborative research to further develop,
evaluate, or commercialize cancer vaccine technology encompassing
PAGE4. Please contact Denise M. Crooks, PhD, at 301/451-3943 and/or
crooksd@mail.nih.gov for more information.
Novel Human IGF-1 Specific IGF-I and IGF-II Cross-Reactive Human
Monoclonal Antibodies as Potential Anti-Tumor Agents
Description of Technology: Cancer is one of the leading causes of
death in United States and it is estimated that there will be
approximately 600,000 deaths caused by cancer in 2006. A major drawback
of the current chemotherapy-based therapeutics is the cytotoxic side-
effects associated with them. Thus there is a dire need to develop new
therapeutic strategies with fewer side-effects. Monoclonal antibody-
based therapies have taken a lead among the new cancer therapeutic
approaches.
The type 1 insulin-like growth factor (IGF) receptor (IGF1R) is
over-expressed by many tumors and mediates proliferation, motility, and
protection from apoptosis. Agents that inhibit IGF1R expression or
function can potentially block tumor growth and metastasis. Its major
ligands, IGF-I, and IGF-II are over-expressed by multiple tumor types.
Previous studies indicate that inhibition of IGF-I, and/or IGF-II
binding to its cognizant receptor negatively modulates signal
transduction through the IGF pathway and concomitant cell proliferation
and growth. Therefore, use of humanized or fully human antibodies
against IGFs represents a valid approach to inhibit tumor growth.
The present invention discloses the identification and
characterization of three (3) novel fully human monoclonal antibodies
designated m705, m706, and m708, which are specific for insulin-like
growth factor (IGF)-I. Two (2) of the three (3) antibodies, m705 and
m706 are specific for IGF-I and do not cross react with IGF-II and
insulin while, m708 cross reacts with IGF-II. These antibodies can be
used to prevent binding of IGF-I to its concomitant receptor IGFIR,
consequently, modulating diseases such as cancer. Additional
embodiments describe methods for treating various human diseases
associated with aberrant cell growth and motility including breast,
prostate, and leukemia carcinomas. Thus, these novel IGF-I antibodies
may provide a therapeutic intervention for multiple carcinomas.
Development Status: The technology is in the pre-clinical stage;
animal studies are currently under way.
Inventors: Dimiter S. Dimitrov and Zhongyu Zhu (NCI).
Publications:
1. A manuscript from the IGF-I work is in preparation (Copy can be
provided with Confidential Disclosure Agreement).
2. Y. Feng, Z. Zhu, X. Xiao, V. Choudhry, J.C. Barrett, D.S.
Dimitrov, ``Novel human monoclonal antibodies to insulin-like growth
factor (IGF)-II that potently inhibit the IGF receptor type I signal
transduction function,'' Mol Cancer Ther. 2006 Jan; 5 (1):114-120.
[[Page 36816]]
Patent Status: U.S. Provisional Patent Application filed 07 Apr
2006 (HHS Reference No. E-336-2005/0-US-01).
Licensing Status: This technology is available for licensing under
an exclusive or non-exclusive patent license.
Licensing Contact: Michelle A. Booden, PhD; 301/451-7337;
boodenm@mail.nih.gov.
Collaborative Research Opportunity: The NCI Center for Cancer
Research Nanobiology Program is seeking statements of capability or
interest from parties interested in collaborative research to further
develop, evaluate, or commercialize monoclonal antibodies to treat
human diseases. Please contact Melissa Maderia at maderiam@mail.nih.gov
or by phone at (301) 846-5465 for more information.
Immortal Human Prostate Epithelial Cell Cultures as a Prostate Cancer
Model
Description of Technology: The National Institutes of Health has
multiple immortalized, malignant, human, adult prostate epithelial cell
lines available for license. They are useful as models in epithelial
cell oncogenesis studies and in the diagnosis and treatment of prostate
cancer.
The cell lines were generated from primary adenocarcinomas of the
prostate. Long-term cultures were established by immortalizing cells
with human papillomavirus (HPV) transforming proteins. The cultures
were characterized and single-cell clones with unique genetic
characteristics were selected based on allelic loss of heterozygosity
(LOH). Tissue-matched normal cell lines are available also, useful for
the appropriate controls.
The invention also encompasses polyclonal and monoclonal antibodies
directed to the cell lines, which may be useful as immunotherapeutics.
Applications: (1) Screening tool to identify novel genes unique to
or overexpressed in prostate cancer; (2) Raising of prostate cancer-
reactive antibodies, useful as immunotherapeutics or diagnostics; (3)
Screen for compounds that kill tumor cells and represent potential
therapeutic agents; (4) Identification of prostate cancer antigens to
develop recombinant prostate cancer vaccines.
Inventors: Susan L. Topalian, W. Marston Linehan, Robert K. Bright,
Cathy D. Vocke (NCI).
Publication: R.K. Bright, et al., ``Generation and genetic
characterization of immortal human prostate epithelial cell lines
derived from primary cancer specimens,'' Cancer Res. 1997 Mar
5;57(5):995-1002.
Patent Status: U.S. Patent 6,982,168 issued on 07 May 2003 (HHS
Reference No. E-053-1996/0-US-03).
Licensing Status: Available for non-exclusive internal use and
biological material license.
Licensing Contact: Michelle A. Booden, PhD; 301/451-7337;
boodenm@mail.nih.gov.
Collaborative Research Opportunity: The NCI Center for Cancer
Research, Surgery Branch, is seeking statements of capability or
interest from parties interested in collaborative research to further
develop, evaluate, or commercialize this technology. Please contact
Brian W. Bailey, PhD, at 301/451-2158 or bbailey@mail.nih.gov for more
information.
Dated: June 21, 2006.
David R. Sadowski,
Acting Director, Division of Technology Development and Transfer,
Office of Technology Transfer, National Institutes of Health.
[FR Doc. 06-5867 Filed 6-27-06; 8:45 am]
BILLING CODE 4140-01-P
